diff options
| author | YueHaibing <yuehaibing@huawei.com> | 2018-09-10 03:33:06 +0200 |
|---|---|---|
| committer | Steve French <stfrench@microsoft.com> | 2018-10-24 04:16:03 +0200 |
| commit | d034feeb44b8a8fb473f1ba805db97787f54bf3a (patch) | |
| tree | 15fece1cf2a7ac81e0eec37d5872f203bdcd1e7c /fs/cifs/smb2pdu.c | |
| parent | smb3: do not display confusing message on mount to Azure servers (diff) | |
| download | linux-d034feeb44b8a8fb473f1ba805db97787f54bf3a.tar.xz linux-d034feeb44b8a8fb473f1ba805db97787f54bf3a.zip | |
cifs: Use kmemdup rather than duplicating its implementation in smb311_posix_mkdir()
Use kmemdup rather than duplicating its implementation
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Diffstat (limited to '')
| -rw-r--r-- | fs/cifs/smb2pdu.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c index f54d07bda067..d7a41141ed38 100644 --- a/fs/cifs/smb2pdu.c +++ b/fs/cifs/smb2pdu.c @@ -2474,13 +2474,13 @@ SMB2_ioctl(const unsigned int xid, struct cifs_tcon *tcon, u64 persistent_fid, goto ioctl_exit; } - *out_data = kmalloc(*plen, GFP_KERNEL); + *out_data = kmemdup((char *)rsp + le32_to_cpu(rsp->OutputOffset), + *plen, GFP_KERNEL); if (*out_data == NULL) { rc = -ENOMEM; goto ioctl_exit; } - memcpy(*out_data, (char *)rsp + le32_to_cpu(rsp->OutputOffset), *plen); ioctl_exit: free_rsp_buf(resp_buftype, rsp); return rc; |